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KMID : 0368019910140010171
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Journal of Soonchunhyang University
1991 Volume.14 No. 1 p.171 ~ p.179
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Code Scheduling for Pipelined Architecture
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Abstract
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This paper proposes a code scheduling algorithm which gives a software solution to the pipeline interlock. This algorithm provides a heuristic solution by reordering the instruction, instead of using hardware interlock mechenism when pipeline interlock prevents the execution of a machine instruction in a pipelined architecture.
Program code size and overall execution time can be reduced due to the increased flexibility in the selection of instructions which is possible from the alleviated ordering restriction on the use of conflict resources.
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